package tongkeyon.construct.adapter.type1;

/**
 * @Author: keyon <tongkeyon@163.com>
 * @Date: 2020/2/24 22:31
 * @Version 1.0
 */
//来源的值
public class Source220V implements Source {
    @Override
    public int provide() {
        int vol=220;
        System.out.println("提供的电压是："+vol);
        return vol;
    }
}
